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Revenue from Contracts with Customers - Revenues By Activity Type (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Disaggregation of Revenue [Line Items]
Service revenue and other	$ 89,796	$ 87,599	$ 266,262	$ 242,646
Residential & SMB - Incumbent Broadband Markets
Disaggregation of Revenue [Line Items]
Service revenue and other	41,935	43,499	128,131	131,546
Residential & SMB - Glo Fiber Expansion Markets
Disaggregation of Revenue [Line Items]
Service revenue and other	21,305	15,100	59,545	41,311
Commercial Fiber
Disaggregation of Revenue [Line Items]
Service revenue and other	19,957	21,071	59,052	51,776
RLEC & Other
Disaggregation of Revenue [Line Items]
Service revenue and other	$ 6,599	$ 7,929	$ 19,534	$ 18,013

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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